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Acetyl bromide → 1-Methylbut-1-en-3-onyltin tribromide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Acetyl bromide | HCID 10482 | — |
| 反応物 | Acetylacetone | HCID 31261 | — |
| 反応物 | Stannous bromide | HCID 66224 | — |
| 溶媒 | Diethyl Ether | HCID 3283 | — |
| 生成物 | 1-Methylbut-1-en-3-onyltin tribromide | HCID 85766642 | 96.3% |
反応手順
The procedure was analogous to Example 6. 22.4 g (0.08 mol) of tin(II) bromide and 8.0 g (0.08 mol) of acetylacetone were reacted with 9.8 g (0.08 mol) of acetyl bromide in 200 ml of diethyl ether and the reaction solution was concentrated to give 34.0 g (96% of theory) of 1-methylbut-1-en-3-onyltin tribromide (Br3 Sn--C(CH3)=CH--CO--CH3) melting at 110°-112° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05817851 |
| 出典データセット | uspto-grants-1998_10 |
| ORD ID | ord-3696ea016b614653ac81920771a13279 |
| 出典メモ | uspto-grants-1998_10 |